30 lines
518 B
Python
30 lines
518 B
Python
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#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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Created on Tue Feb 4 10:32:17 2020
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@author: suwako
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"""
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def rectangle(f, a, b, n):
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h = (b - a) / n
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aire = 0
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for i in range(n):
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aire += f(a+i*h)
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return aire*h
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def trapeze(f, a, b, n):
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h = (b - a) / n
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aire = 0
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for i in range(n):
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aire += (f(i*h) + f((i+1)*h))
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return aire*h/2
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def milieu(f, a, b, n):
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h = (b - a) / n
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aire = 0
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for i in range(n):
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aire += f((a+h*i + a + h*(i+1))/2)
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return aire*h
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